Date of Evaluation Trait PTA Reliability
Jul 2020 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows

Low
6.5%
2.9%


74% (High)
92% (V High)
Jul 2020 Birth Size (Progeny expected to be born large or extra large) 18.4% 68%
Jul 2020 Birth Weight (Expected progeny birth weight) 40.0 kg 77%
Jul 2020 Gestation (Days between conception and birth) -3.66 days 98%
Jul 2020 Mortality (Calves dead at or soon after birth) -0.83 98%
Jul 2020 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 5.46% 51%


380 total progeny records from 78 dairy contemporary groups
( 5,519 herdmate records from 77 dairy contemporary groups)
  • 11 progeny ( 462 herdmates) born to heifers
  • 89 progeny ( 1,314 herdmates) born to 2nd parity dam
  • 280 progeny ( 3,743 herdmates) born to ≥3rd parity dam
  • 48.4% progeny (50.3% herdmates) were males
  • Dam Info
9 total progeny records from 5 contemporary groups
( 382 herdmate records from 5 contemporary groups)
  • 1 progeny ( 95 herdmates) born to heifers
  • 2 progeny ( 83 herdmates) born to 2nd parity dam
  • 6 progeny ( 204 herdmates) born to ≥3rd parity dam
  • 66.7% progeny (54.7% herdmates) were males
  • Dam Info
21 total progeny records from 2 contemporary groups
( 113 herdmate records from 2 contemporary groups)
  • 0 progeny ( 34 herdmates) born to heifers
  • 3 progeny ( 22 herdmates) born to 2nd parity dam
  • 18 progeny ( 57 herdmates) born to ≥3rd parity dam
  • 42.9% progeny (49.6% herdmates) were males
  • Dam Info